diff --git a/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/estimator/requirements.txt b/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/estimator/requirements.txt
index 7496630..bca8c58 100644
--- a/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/estimator/requirements.txt
+++ b/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/estimator/requirements.txt
@@ -1,5 +1,5 @@
 mlflow
-cloudpickle==2.0.0
+cloudpickle==3.1.0
 psutil==5.9.0
 scikit-learn==1.1.3
 typing-extensions==4.4.0
\ No newline at end of file
diff --git a/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/model/requirements.txt b/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/model/requirements.txt
index 7496630..bca8c58 100644
--- a/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/model/requirements.txt
+++ b/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/train/model/requirements.txt
@@ -1,5 +1,5 @@
 mlflow
-cloudpickle==2.0.0
+cloudpickle==3.1.0
 psutil==5.9.0
 scikit-learn==1.1.3
 typing-extensions==4.4.0
\ No newline at end of file
diff --git a/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/transform/transformer/requirements.txt b/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/transform/transformer/requirements.txt
index 7496630..bca8c58 100644
--- a/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/transform/transformer/requirements.txt
+++ b/test/fixtures/mlflow/local/artifacts/data/mlflow/artifacts/f62f6e8653ef439885409fe79f589820/artifacts/transform/transformer/requirements.txt
@@ -1,5 +1,5 @@
 mlflow
-cloudpickle==2.0.0
+cloudpickle==3.1.0
 psutil==5.9.0
 scikit-learn==1.1.3
 typing-extensions==4.4.0
\ No newline at end of file